using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;


namespace App3._5
{
    /// <summary>
    /// Interaction logic for Window1.xaml
    /// </summary>

    public partial class Window1 : System.Windows.Window
    {
        public Window1()
        {
            InitializeComponent();
        }
        
        public void OnSelect(object sender, 
            System.Windows.Controls.SelectionChangedEventArgs args)
        {
            if (args.RemovedItems.Count == 0)
                return;

            if (tabControl.SelectedContent != tabControl.SelectedItem)
                MessageBox.Show("Content not equal to item.");
        }

    }
}